yoshi can

does any one know if sticking a yoshi can on the zx12r stock pipes will require re mapping i dont have a power commander i am not looking for more HP the only mods are K&N filters the lip in the intake manifolds has been taken down smoothe and the Kleen air has been removed its realy running great now i just dont want to go backwards. I will post this also in the older section

It will be fine mate, that's all I got on mine.